* {

    box-sizing: border-box;
}


em,
i {
    font-style: normal
}

a {
    color: #000;
    text-decoration: none;
}

ul,
li {
    list-style: none;
}

img {

    border: 0;
    vertical-align: middle
}


.cao-fl,
.cao-fr {
    display: flex;
    align-items: center;
}

svg,
.cao-nav1 span,
button,
img,
.cao-sy2 span,
search,
.cao-login-hidden li,
.cao-hidden-down {
    cursor: pointer;
}


.cao-search1 input[type="text"]::placeholder {
    color: #9fa0a0;
    font-size: 15px;

}

.cao-search2 input[type="text"]:hover::placeholder {
    color: #ffffff;
    font-size: 20px;
}

@media screen and (min-width:1691px) {

    body {
        overflow-x: hidden;
    }
}



.cao-sy1 {
    background-image: url("../image/轮播1.JPG");

    background-size: contain;
    height: 700px;
    width: 100%;
}

/*首页第一部分*/

.cao-shortcut {
    z-index: 999;
    position: fixed;
    top: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    width: 100%;

}

.black {
    background-color: black;
}

.cao-logo {
    display: flex;
    align-items: center;
    height: 54px;
    width: 209px;
}

/*第一层logo部分*/

.cao-logopic {
    font-size: 44px;
    padding-left: 10px;
    transition: font-size 0.4s;
}

.cao-logotext {
    font-family: "Microsoft YaHei";
    font-size: 20px;
    font-weight: 500;
    color: #ffffff;
    transition: font-size 0.5s;
}

@media screen and (max-width: 970px) {

    .cao-logotext {
        font-size: 20px;
    }

    .choices-none {
        display: none;
    }

}

@media screen and (max-width: 860px) {
    .cao-logotext {
        font-size: 17px;
    }


}

@media screen and (max-width: 720px) {
    .cao-logotext {
        display: none;
    }
}

.cao-search1,
.cao-search2 {
    overflow: hidden;
    width: 545px;
    position: relative;
    border-radius: 30px
}

/*搜索栏*/

.cao-ssinput {
    outline: none;
    height: 60px;
    width: 70%;
    border-radius: 30px 0 0 30px;
    background-color: rgba(255, 255, 255, 0.5);
    border: 0;
    transition: width 0.5s;
}

/*搜索内容*/

.cao-search1 input[type="text"]::placeholder,
.cao-search2 input[type="text"]::placeholder {
    font-size: 15px;

}

.cao-ssbtn {
    position: absolute;
    font-size: 20px;
    line-height: 60px;
    display: inline-block;
    color: white;
    width: 30%;
    height: 60px;
    border-radius: 0 30px 30px 0;
    background-color: rgba(255, 255, 255, 0.5);
    border: 0;
}

/*搜索按键*/

.cao-ssbtn span {
    padding: 0 5px;
}

.cao-ssbtn-2 {
    display: inline-block;
    width: 77%;
    height: 60px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 0 30px 30px 0;
}


@media screen and (max-width: 1051px) {


    .cao-search2 {
        width: 600px;
    }


}


.cao-choice {
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 60px;
}

/*第一层右边*/

.choices {
    font-size: 30px;
}

.cao-loginbh img {
    width: 34px;
    border-radius: 17px;
}


.cao-login-hidden {
    display: none;
    width: 335px;
    height: 269px;
    position: fixed;
    right: 18px;
    top: 76px;
    font-size: 13px;
    color: #6f7373;
    border-radius: 15px;
    background-color: black;
    z-index: 1000;
}

/*登录隐藏的盒子*/

.cao-hidden-up,
.cao-hidden-down {
    color: #ffffff;
    width: 308px;
    text-align: center;
}

.cao-hidden-centre {
    margin: 10px 84px;
    line-height: 38px;
    height: 155px;

}

/*隐藏中间的盒子*/

.cao-hidden-centre span {
    margin-left: 11px;
}

.cao-hidden-centre svg {
    font-size: 24px;

}


.cao-denglu {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 850px;
    height: 600px;
    background-color: white;
    z-index: 9999;
    transition: opacity 0.3s ease;
}

.cao-denglu-up {
    padding: 0 12px;
    line-height: 50px;
    font-size: 18px;
    height: 50px;
    display: flex;

    justify-content: space-between;
    background-color: #f1f1f1;
}


.cao-denglu-centre {
    font-size: 25px;
    height: 60px;
    line-height: 60px;
    text-align: center;
}


.cao-denglu-down {
    padding: 40px;
    display: flex;
    justify-content: space-around;
}


.cao-down-left {
    display: flex;
    justify-content: space-around;
    flex-direction: column;
    align-items: center;
    height: 400px;
    width: 400px;
}


.cao-left1-up {
    display: flex;
    flex-direction: column;
    align-items: center;
}


.cao-left1-down {
    width: 350px;
    display: flex;
    justify-content: space-between;
}

.cao-down-left input {
    font-size: 16px;
    padding: 0 20px;
    height: 50px;
    width: 350px;
    border: 1px solid #dddddd;
    border-radius: 5px;
    margin-bottom: 10px;
}

.cao-down-left input::placeholder {
    color: #d4d7e0;
}

.cao-down-left button {
    color: white;
    font-size: 16px;
    text-align: center;
    height: 50px;
    width: 350px;
    background-color: #0099ff;
    border: 0;
    border-radius: 5px;
}

.cao-down-right {
    display: flex;
    flex-direction: column;
    padding-left: 57px;
    justify-content: center;
    height: 288px;
    width: 330px;
    border-left: 1px solid #dddddd;
}


.cao-down-right div {
    margin-top: 5px;
}

.cao-down-right a {
    color: #528ce8;
}

.cao-centre {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 590px;
    width: 100%;

}

/*首页中间部分*/

.cao-hidden-down {
    margin-left: 16px;

    line-height: 40px;
    text-align: center;
    color: aliceblue;
    height: 40px;
    width: 90%;
    border-radius: 29px;
    background-color: #ff6022;
}

.cao-nav1 {

    position: fixed;
    margin-top: 180px;
    display: flex;
    flex-direction: column;
    height: 590px;
    width: 159px;
    padding-left: 40px;
}


.cao-centre-right {
    position: relative;
}

/*首页中间板块*/

.cao-show {
    display: flex;
    justify-content: space-between;
    align-items: end;
    margin: 185px 0 0 200px;
    height: 590px;
    width: 1500px;
}

.cao-nav1 li svg {
    font-size: 20px;
}

.cao-nav1 li span {
    color: #9fa0a0;
    padding-left: 14px;
    font-size: 17px;
    line-height: 55px;
}

/*导航栏里的字*/

.cao-nav1 .cao-blue {
    color: #00d1d1;
}

.cao-left1 {
    display: flex;
    flex-wrap: wrap;
    height: 150px;
    width: 270px;
    margin-left: 40px;
}


.cao-left1 span {
    font-size: 17px;
    line-height: 32px;
    color: #ffffff;
}

.cao-bofa button {
    height: 60px;
    width: 180px;
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: 60px;
    border: 0;
    color: #ffffff;
    font-size: 22px;
}

/*播放*/

.cao-jingyin {
    font-size: 20px;
    color: #ffffff;
}


.cao-right1 {

    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-around;
    width: 930px;
    height: 200px;
    margin-right: 6px;
    color: #ffffff;
    transition: margin-right 0.4s;
    margin-left: 20px;
}

.cao-right1 ul {
    display: flex;
    width: 720px;
    justify-content: space-between;
    margin-right: 15px;
}

@media screen and (max-width:1300px) {
    .cao-right1 {
        margin-right: 400px;
    }

}

.cao-right1 img {
    height: 170px;
    margin-bottom: 8px;
    border-radius: 7px;
    margin-right: 8px;
}

.cao-right1 li {
    text-align: center;
}


.cao-sy2 {
    overflow: hidden;
    padding-left: 232px;
    height: 100%;
    width: 100%;
    background-color: #020202;
}

/*首页第二部分*/

.cao-first {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    width: 100%;
}

.cao-first span {
    padding: 0 23px 0 15px;
    color: #9ea0a1;
    font-size: 18px;
    text-align: center;
    line-height: 70px;
}

.cao-first .cao-big {

    font-size: 33px;
    color: #ffffff;
    margin: 10px 18px 0 0;
}

.cao-line {
    font-size: 25px;
}


.cao-first .cao-fr span {
    margin-left: -8px;
    font-size: 16px;
    color: #9ea0a1;
}


.cao-change {
    font-size: 16px;
}

.cao-film1,
.cao-film2 {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    width: 100%;
}

.cao-film2 {
    display: none;
}

/*fiml2隐藏*/

.cao-detail {
    margin: 0 27px 38px 0;
    overflow: hidden;
    position: relative;
    height: 210px;
    width: 264px;
    border-radius: 10px;
}

.cao-film1 img,
.cao-film2 img {
    height: 150px;
    width: 264px;
    border-radius: 10px;
}


.cao-film1 span,
.cao-film2 span {
    font-size: 16px;
    color: #ffffff;
}

/*第二层电视展示的字*/

.cao-film1 .cao-detail .cao-shoub,
.cao-film2 .cao-detail .cao-shoub {
    position: absolute;
    top: 0;
    right: 0;
    text-align: center;
    display: block;
    height: 23px;
    width: 47px;
    background-color: #ff650f;
    border-radius: 0 0 0 7px;
}

/*第二层电视右上角的首播*/


.cao-film1 .cao-detail .cao-vip,
.cao-film2 .cao-detail .cao-vip {
    position: absolute;
    top: 0;
    right: 0;
    text-align: center;
    display: block;
    height: 23px;
    width: 47px;
    background-color: #ffdf89;
    border-radius: 0 0 0 7px;
}

.cao-film1 .cao-detail .cao-new,
.cao-film2 .cao-detail .cao-new {
    position: absolute;
    top: 126px;
    right: 10px;
    font-size: 13px;
}